are you being serious? the way you are supposed to structure the case study question is in order of the development of historical schools of thought. for example i do appeasement and you begin with Cato, Churchill and orthodox historians during the time without the availability of sufficient empirical evidence. and then the development of revisionism and the re-emergence of orthodox beliefs through counter-revisionism etc etc. dont structure by areas of debate.. in this question the 'key questions' are still the most important part of the essay and you should incorporate them into your analysis of historians and schools of thought.